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Patent Searching and Data


Title:
CURABLE RESIN COMPOSITION FOR OPTICAL REFLECTION, CURED PRODUCT THEREOF, AND OPTICAL SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/135558
Kind Code:
A1
Abstract:
[Problem] The purpose of the present invention is to provide a curable resin composition for optical reflection which enables the production of a reflector by compression molding, and which additionally has high light reflectivity and excellent heat resistance and light stability. [Solution] The present invention provides a curable resin composition for optical reflection which is characterized by including an alicyclic epoxy compound (A), rubber particles (B) other than silicone rubber particles, a white pigment (C), an inorganic filler (D), and a stress relaxer (H), by additionally including either a curing agent (E) and a curing accelerator (F), or a curing catalyst (G), and by being in a liquid state at 25°C.

Inventors:
SUZUKI HIROSE (JP)
Application Number:
PCT/JP2018/001303
Publication Date:
July 26, 2018
Filing Date:
January 18, 2018
Export Citation:
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Assignee:
DAICEL CORP (JP)
International Classes:
C08L63/00; C08K3/00; C08K3/22; C08K3/28; C08K3/30; C08K3/36; C08L21/00; C08L83/04; C08L83/10; H01L33/60
Domestic Patent References:
WO2013008680A12013-01-17
WO2016017531A12016-02-04
Foreign References:
JP5708486B22015-04-30
JP2016065146A2016-04-28
JP2016113525A2016-06-23
JP2016040383A2016-03-24
JP2013203865A2013-10-07
Attorney, Agent or Firm:
GOTO & CO. (JP)
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